add-one 0.2.0

Adds one to a number
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# add-one


[![crate](https://img.shields.io/badge/crates.io-0.2.0-orange.svg)](https://crates.io/crates/add-one)
![minimum rustc 1.26](https://img.shields.io/badge/rustc-%2B1.26-red.svg)
[![Travis status](https://travis-ci.org/02sh/add-one.svg?branch=master)](https://travis-ci.org/02sh/add-one)


> Returns n + 1.

## Usage


Add this to your `Cargo.toml`:

```toml
[dependencies]
add-one = "0.2"
```

and this to your crate root:

```rust
extern crate add_one;
```

## Example


```rust
extern crate add_one;
use add_one::add_one;

pub fn add_n(x: &mut usize, n: usize) {
    for _ in 0..usize {
        *x = add_one(x);
    }
}
```

or 

```sh
$ cargo run 12
$ 13
```

## Compatibility


The `add-one` crate is tested for rustc 1.26 and greater.